10pcs 3w 5w 7w 10w LED Source Chip High Power Lamp Spotlight Down Light
Product Information:
Dimensions: 20*11 (mm)Light-emitting surface size: ï¿ 11 (mm)
Power: 3 (W)Color rendering index: 80
Luminous flux: 1500 (lm)Forward voltage: 3.5 (V)
Reverse voltage: 3.5 (V)Electrostatic breakdown voltage (ESD): 12 (V)
Rated current: 0.3 (A)Chip size: 20 (mil)
Wire material: gold wireSubstrate material: copper
Beam angle: 120 (°)Luminous efficiency: 110 (lm/W)
Color tolerance: 5 (SDCN)Thermal resistance: ≤10 (°/W)
Maximum allowable junction temperature: 60 (°)Voltage temperature coefficient: 5 (mV/°C)
1000 hours regular aging: 100 (%)6000 hours of conventional aging: 100 (%)
Color temperature range: 2700-6500 (K)
Packing List:Light-emitting chip*1

REVIEWS
The product came very well packaged.
I'm very happy. thank you for everything.
Seller strongly recommended.
This is great! I definitely recommend! Product looks amazing
Delivery was fast. Excellent seller, great communication. I advise everyone to buy it!